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A branch-price-and-cut method for the vegetable crop rotation scheduling problem with minimal plot sizes
(European Journal of Operational Research, 2018)
Ideal desiccation periods of Urochloa ruziziensis for a no-till sunflower crop
(Gorgan Univ Agricultural Sciences &natural Resources, 2015)
Co-accumulation of microbial residues and particulate organic matter in the surface layer of a no-till Oxisol under different crops
(Pergamon-Elsevier B.V. Ltd, 2012-07-01)
In the absence of significant mechanical disturbance such as under permanent no-till (NT), crop type should be a prominent factor controlling soil organic C (SOC) pools. Microbial cell residues have been shown to be ...
Nitrogen Supply for Cover Crops and Effects on Peanut Grown in Succession under a No-Till System
(Amer Soc Agronomy, 2009-01-01)
In Brazil, as no-till (NT) crop management expands, there is an increased interest in growing peanut (Arachis hypogaea L.) with this system. However, it is not known if the preceding cover crop species, the amount of straw ...
Potassium leaching from millet straw as affected by rainfall and potassium rates
(2005-05-27)
Pearl millet (Penisetum glaucum) is an interesting species to be used as cover crop in tropical areas, showing a high ability in potassium uptake. Potassium (K) is not linked to organic compounds in the plant, and can ...
Comparação entre trȩs métodos para estimar lâminas de irrigação
(2008-01-01)
An experiment with four treatments was carried out on the experimental area of ADEI to compare three methods of water use requirement: ETc (T1) - irrigation based on crop evapotranspiration (ETc); Tensiometers (T2 and T3) ...
Upland rice growth and mineral nutrition as affected by cultivars and sulfur availability
(2013-01-01)
A better understanding of the differential growth of upland rice (Oryza sativa L.) cultivars with increasing soil S availability could help improve rice yield under upland conditions. The objective of this study was to ...
Custo de produção e indicadores de rentabilidade da cultura do milho safrinha
(2010-07-01)
The objective of this study was to evaluate the production cost and profitability of the second season corn crop in the Medio Paranapanema region, São Paulo State Brazil, under two technological levels (middle and high ...
Yield loss in trellised tomato affected by insecticidal sprays and plant spacing
(Crop Protection, 2019)
Modelo regulatório da liberação comercial de plantas geneticamente modificadas no Brasil: existe um consenso?Regulatory model of the commercial release of genetically modified crops in Brazil: is there a consensus?
(Universidade Federal de Uberlândia, Instituto de Geografia, Programa de Pós-Graduação em Geografia, 2015)